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Central Coast NSWCommunity profile

Gosford City

Service age groups

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In 2021, Gosford City had lower proportion of female children (under 18) and a similar proportion of females aged 60 or older than East Brisbane Water and Coastal.

The Age Structure of Gosford City provides key insights into the level of demand for age based services and facilities such as child care. It is an indicator of Gosford City's residential role and function and how it is likely to change in the future.

Service age groups divide the population into age categories that reflect typical life-stages. They indicate the level of demand for services that target people at different stages in life and how that demand is changing.

To get a more complete picture Gosford City's Age Structure should be viewed in conjunction with Household Types and Dwelling Types.

Q:

Derived from the Census question:

'What is the person's date of birth or age?'

Age structure - Service age groups
Gosford City - Total females (Usual residence)20212016Change
Service age group (years)Number%East Brisbane Water and Coastal %Number%East Brisbane Water and Coastal %2016 to 2021
Babies and pre-schoolers (0 to 4)4,5244.94.84,2965.25.4+227
Primary schoolers (5 to 11)7,1967.88.56,6168.08.7+580
Secondary schoolers (12 to 17)6,3216.97.75,6116.87.6+709
Tertiary education and independence (18 to 24)6,3176.96.75,8737.16.9+444
Young workforce (25 to 34)9,23210.18.38,45610.39.2+776
Parents and homebuilders (35 to 49)17,19918.818.815,55418.919.6+1,644
Older workers and pre-retirees (50 to 59)12,18913.313.811,48414.014.3+704
Empty nesters and retirees (60 to 69)12,11713.214.210,60212.913.3+1,515
Seniors (70 to 84)12,95714.114.010,28112.511.9+2,676
Elderly aged (85 and over)3,6364.03.23,4634.23.1+172
Total91,688100.0100.082,241100.0100.0+9,447
Source: Australian Bureau of Statistics, Census of Population and Housing 2016 and 2021. Compiled and presented by .id (informed decisions).
Please refer to specific data notes for more information

Dominant groups

Analysis of the female service age groups of Gosford City in 2021 compared to East Brisbane Water and Coastal shows that there was a lower proportion of females in the younger age groups (0 to 17 years) and a similar proportion of females in the older age groups (60+ years).

Overall, 19.7% of the female population was aged between 0 and 17, and 31.3% were aged 60 years and over, compared with 21.0% and 31.4% respectively for East Brisbane Water and Coastal.

The major differences between the female age structure of Gosford City and East Brisbane Water and Coastal were:

  • A larger percentage of 'Young workforce' (10.1% compared to 8.3%)
  • A larger percentage of 'Frail aged' (4.0% compared to 3.2%)
  • A smaller percentage of 'Empty nesters and retirees' (13.2% compared to 14.2%)
  • A smaller percentage of 'Secondary schoolers' (6.9% compared to 7.7%)

Emerging groups

From 2016 to 2021, Gosford City's female population increased by 9,447 people (11.5%). This represents an average annual population change of 2.2% per year over the period.

The largest changes in the female age structure in this area between 2016 and 2021 were in the age groups:

  • Seniors (70 to 84) (+2,676 females)
  • Parents and homebuilders (35 to 49) (+1,644 females)
  • Empty nesters and retirees (60 to 69) (+1,515 females)
  • Young workforce (25 to 34) (+776 females)

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